An ostrich can run 174 feet in 3 seconds

What number should be added to both sides of the equation to complete this square? x^2-10x=7

(05.03 mc) part a: explain why the x-coordinates of the points where the graphs of the equations y = 4x and y = 2x−2 intersect are the solutions of the equation 4x = 2x−2. (4 points) part b: make tables to find the solution to 4x = 2x−2. take the integer values of x between −3 and 3. (4 points) part c: how can you solve the equation 4x = 2x−2 graphically? (2 points)

What adds to be the bottom number but also multiplies to be the top number with 8 on the bottom and 15 on top